Submitted by Creepy_Toe2680 t3_10ozjk9 in space
BackflipFromOrbit t1_j6ky8nv wrote
Reply to comment by Bobandis458 in NASA tested new propulsion tech that could unlock new deep space travel possibilities by Creepy_Toe2680
Japan launched a small scale RDE into space on a sounding rocket. Iirc they ran it for a few seconds in a vacuum.
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